Client side single page apps tend to throw a lot of JSON data across the internet. These are some techniques I used on cimrheatmap.ca to compress my Geo/Time data by about 90% and avoided the overhead of gzipping the page. Be warned most of this was just for fun and is a silly idea because of the disadvantages listed bellow. {lat\:45.123, lng\:-63.123, type\: 'Assult', timestamp\: '1383837388112'} vs. '3 0 '